/* VM-01 구동부 벤치 · PCB 회로 수정 · 펌웨어 (pcb) */
.pc {
  --bg: #0C2A22;
  --surface: #123A2F;
  --surface-2: #0F3229;
  --line: #1E4D3F;
  --line-strong: #2C6553;
  --text: #F1F5EC;
  --muted: #9DB8AA;
  --primary: #E2A24A;
  --accent: #F5E663;
  --ok: #7EE081;
  --warn: #F5E663;
  --danger: #FF6B5E;
  --mono: "Space Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --r: 2px;
}
.pc *, .pc *::before, .pc *::after { box-sizing: border-box; }
.pc [hidden] { display: none !important; }
html:has(body.pc) { background: #0C2A22; }
body.pc {
  margin: 0;
  background:
    radial-gradient(circle, rgba(157, 184, 170, .09) 1px, transparent 1.5px) 0 0 / 16px 16px,
    var(--bg);
  color: var(--text);
  font-family: var(--sans); font-size: 14px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; word-break: keep-all;
}
:where(.pc) a { color: inherit; }
:where(.pc) button { font: inherit; color: inherit; }
.pc code { font-family: var(--mono); }
.pc :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.pc-band { height: 28px; display: flex; align-items: center; justify-content: center; padding: 0 16px; background: #082019; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pc-top { border-bottom: 1px solid var(--line); background: rgba(12, 42, 34, .92); }
.pc-top__inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; min-height: 64px; display: flex; align-items: center; gap: 24px; }
.pc-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.pc-brand__name { font-family: var(--mono); font-weight: 700; font-size: 16px; letter-spacing: -.01em; }
.pc-brand__sub { font-size: 12px; color: var(--muted); padding-left: 10px; border-left: 1px solid var(--line-strong); }
.pc-nav { display: flex; margin-left: auto; align-self: stretch; }
.pc-nav__item { display: flex; align-items: center; gap: 8px; padding: 0 14px; text-decoration: none; color: var(--muted); font-weight: 600; border-bottom: 2px solid transparent; }
.pc-nav__item span { font-family: var(--mono); font-size: 12px; color: var(--primary); }
.pc-nav__item:hover { color: var(--text); }
.pc-nav__item.is-active { color: var(--text); border-bottom-color: var(--primary); }
.pc-reset { min-height: 38px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: var(--r); background: transparent; color: var(--muted); font-size: 13px; cursor: pointer; }
.pc-reset:hover { color: var(--text); border-color: var(--muted); }

.pc-main { max-width: 1200px; margin: 0 auto; padding: 32px 24px 72px; }
.pc-page { display: grid; gap: 16px; }
.pc-label { margin: 0 0 6px; font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--primary); letter-spacing: .08em; text-transform: uppercase; }
.pc-h1 { margin: 0; font-size: 28px; line-height: 1.3; letter-spacing: -.02em; }
.pc-h2 { margin: 0; font-size: 20px; line-height: 1.35; letter-spacing: -.01em; }
.pc-lead { margin: 8px 0 0; max-width: 760px; font-size: 16px; color: var(--muted); }
.pc-hero { padding-bottom: 8px; }
.pc-caution {
  display: inline-flex; align-items: center; gap: 8px; margin: 14px 0 0; padding: 6px 12px;
  border: 1px dashed var(--accent); border-radius: var(--r); color: var(--accent); font-weight: 700; font-size: 14px;
}
.pc-caution span { display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); color: var(--bg); font-family: var(--mono); font-size: 12px; }

/* 납땜 패드 모서리 카드 */
.pc-card {
  position: relative;
  padding: 20px 24px;
  border: 1px solid var(--line-strong); border-radius: var(--r);
  background:
    radial-gradient(circle, var(--bg) 0 2px, var(--primary) 2.5px 4.5px, transparent 5px) left 4px top 4px / 12px 12px no-repeat,
    radial-gradient(circle, var(--bg) 0 2px, var(--primary) 2.5px 4.5px, transparent 5px) right 4px top 4px / 12px 12px no-repeat,
    radial-gradient(circle, var(--bg) 0 2px, var(--primary) 2.5px 4.5px, transparent 5px) left 4px bottom 4px / 12px 12px no-repeat,
    radial-gradient(circle, var(--bg) 0 2px, var(--primary) 2.5px 4.5px, transparent 5px) right 4px bottom 4px / 12px 12px no-repeat,
    var(--surface);
}
.pc-card__head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 14px; }
.pc-tag { padding: 2px 8px; border: 1px solid var(--line-strong); border-radius: var(--r); font-size: 12px; color: var(--muted); font-weight: 600; }
.pc-note { margin: 12px 0 0; font-size: 13px; color: var(--muted); }

/* 01. 조건 */
.pc-controls { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 32px; }
.pc-slider { display: grid; gap: 6px; }
.pc-slider__head { display: flex; justify-content: space-between; align-items: baseline; }
.pc-slider__label { font-weight: 700; font-size: 15px; }
.pc-slider__val { font-family: var(--mono); font-size: 14px; color: var(--muted); }
.pc-slider__val b { font-size: 24px; color: var(--primary); margin-right: 2px; }
.pc-slider__scale { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); }
.pc-slider__scale span:first-child, .pc-slider__scale span:last-child { font-family: var(--mono); }
.pc-slider input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 32px; margin: 0; background: transparent; cursor: pointer; }
.pc-slider input[type=range]::-webkit-slider-runnable-track { height: 6px; background: linear-gradient(90deg, #8a5e22, var(--primary)); border-radius: 1px; }
.pc-slider input[type=range]::-moz-range-track { height: 6px; background: linear-gradient(90deg, #8a5e22, var(--primary)); }
.pc-slider input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -8px; border-radius: 50%; background: var(--bg); border: 5px solid var(--primary); box-shadow: 0 0 0 3px rgba(226, 162, 74, .25); }
.pc-slider input[type=range]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 5px solid var(--primary); }
.pc-assume { grid-column: 1 / -1; margin: 0; padding-top: 12px; border-top: 1px dashed var(--line-strong); font-family: var(--mono); font-size: 12px; color: var(--muted); }

/* 시그니처: 끊기는 파형과 끊기지 않는 파형 */
.pc-scope { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 24px; align-items: stretch; }
.pc-scope__info { display: grid; gap: 10px; align-content: start; }
.pc-scope__letter { display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 8px; border-radius: var(--r); background: var(--primary); color: var(--bg); }
.pc-scope--new .pc-scope__letter { background: var(--ok); }
.pc-scope--new .pc-label { color: var(--ok); }
.pc-scope .pc-h2 { font-size: 18px; }
.pc-schem { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface-2); padding: 8px; }
.pc-schem svg { display: block; width: 100%; height: auto; }
.pc-schem__w { fill: none; stroke: var(--muted); stroke-width: 2; stroke-linejoin: round; }
.pc-schem__w--hot { stroke: var(--danger); }
.pc-schem__w--ok { stroke: var(--ok); }
.pc-schem__chip { fill: var(--surface); stroke: var(--primary); stroke-width: 1.5; }
.pc-schem__part { fill: var(--surface); stroke: var(--text); stroke-width: 1.5; }
.pc-schem__d { fill: var(--muted); }
.pc-schem__t { font-family: var(--mono); font-size: 12px; fill: var(--text); }
.pc-schem__t--hl { fill: var(--danger); font-weight: 700; }
.pc-schem__t--muted { fill: var(--muted); font-family: var(--sans); font-size: 11px; }
.pc-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0; }
.pc-stats div { padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface-2); }
.pc-stats dt { font-size: 12px; color: var(--muted); }
.pc-stats dd { margin: 0; display: grid; }
.pc-stats b { font-family: var(--mono); font-size: 18px; }
.pc-stats small { font-size: 11px; color: var(--muted); line-height: 1.35; }
.pc-stats small.is-bad { color: var(--danger); font-weight: 700; }
.pc-result {
  margin: 0; padding: 10px 12px; border-radius: var(--r);
  border: 1px solid var(--ok); color: var(--ok); font-weight: 700; font-size: 15px;
}
.pc-result b { font-family: var(--mono); font-size: 22px; margin: 0 2px; }
.pc-result.is-bad { border-color: var(--danger); color: var(--danger); background: rgba(255, 107, 94, .08); }
.pc-scope__screen { display: flex; min-width: 0; }
.pc-osc {
  position: relative; flex: 1; min-height: 220px;
  border: 1px solid var(--line-strong); border-radius: var(--r);
  background:
    linear-gradient(rgba(157, 184, 170, .10) 1px, transparent 1px) 0 0 / 100% 25%,
    linear-gradient(90deg, rgba(157, 184, 170, .10) 1px, transparent 1px) 0 0 / 8.333% 100%,
    #071D17;
  overflow: hidden;
}
.pc-osc__svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.pc-osc__base { stroke: rgba(157, 184, 170, .35); stroke-width: 1; vector-effect: non-scaling-stroke; }
.pc-osc__wave { fill: none; stroke: var(--primary); stroke-width: 2; vector-effect: non-scaling-stroke; filter: drop-shadow(0 0 3px rgba(226, 162, 74, .6)); }
.pc-scope--new .pc-osc__wave { stroke: var(--ok); filter: drop-shadow(0 0 3px rgba(126, 224, 129, .55)); }
.pc-osc__marks { position: absolute; inset: 0; pointer-events: none; }
.pc-fail {
  position: absolute; top: 10px; bottom: 26px; padding-left: 6px;
  border-left: 2px dashed var(--danger);
  font-size: 12px; font-weight: 700; color: var(--danger); white-space: nowrap;
}
.pc-osc__axis { position: absolute; left: 10px; bottom: 6px; font-family: var(--mono); font-size: 11px; color: var(--muted); }
.pc-model { margin: 0; padding: 0 4px; font-size: 13px; color: var(--muted); }
.pc-model::before { content: "※ "; color: var(--accent); }
.pc-why__list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pc-why__list li { display: grid; gap: 6px; align-content: start; padding-top: 12px; border-top: 2px solid var(--primary); font-size: 15px; line-height: 1.6; }
.pc-why__list span { font-family: var(--mono); color: var(--primary); font-weight: 700; }

/* 02. 펌웨어 */
.pc-fwgrid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 16px; align-items: stretch; }
.pc-fsm__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.pc-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: var(--r); background: transparent; font-weight: 700; cursor: pointer; }
.pc-btn--primary { background: var(--primary); border-color: var(--primary); color: var(--bg); }
.pc-btn--primary:hover { background: #ecb262; }
.pc-btn--primary:disabled { opacity: .55; cursor: default; }
.pc-btn--fault { color: var(--danger); border-color: rgba(255, 107, 94, .5); }
.pc-btn--fault.is-on { background: var(--danger); border-color: var(--danger); color: var(--bg); }
.pc-flow { display: grid; gap: 10px; }
.pc-flow__main, .pc-flow__branch { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.pc-flow__main { grid-template-columns: repeat(5, 1fr); }
.pc-flow__branch { grid-template-columns: repeat(3, 1fr); }
.pc-state {
  position: relative; display: grid; align-content: start; gap: 2px;
  min-height: 84px; padding: 10px 10px 10px 12px;
  border: 1px solid var(--line-strong); border-radius: var(--r); background: var(--surface-2);
  transition: background .15s, border-color .15s;
}
.pc-flow__main .pc-state:not(:last-child)::after, .pc-flow__branch .pc-state:not(:last-child)::after {
  content: "→"; position: absolute; right: -18px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); color: var(--muted);
}
.pc-state__en { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.pc-state__ko { font-weight: 700; font-size: 15px; }
.pc-state__note { font-size: 12px; color: var(--primary); }
.pc-state.is-on { background: rgba(126, 224, 129, .14); border-color: var(--ok); box-shadow: inset 0 0 0 1px var(--ok); }
.pc-state.is-on .pc-state__en { color: var(--ok); }
.pc-state.is-on.is-alert { background: rgba(255, 107, 94, .14); border-color: var(--danger); box-shadow: inset 0 0 0 1px var(--danger); }
.pc-state.is-on.is-alert .pc-state__en { color: var(--danger); }
.pc-state--alt { border-style: dashed; }
.pc-flow__loop { margin: -2px 0 0; font-size: 12px; color: var(--muted); font-family: var(--mono); text-align: right; }
.pc-flow__loop::before { content: "↺ "; }
.pc-flow__fail { padding: 12px; border: 1px dashed rgba(255, 107, 94, .45); border-radius: var(--r); }
.pc-flow__fail-title { margin: 0 0 10px; font-size: 13px; font-weight: 700; color: var(--danger); }
.pc-io { display: grid; grid-template-columns: 1.5fr 1fr; gap: 12px; margin-top: 14px; }
.pc-io__item { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface-2); }
.pc-io__item .pc-label { margin: 0; grid-column: 1 / -1; }
.pc-duty { grid-column: 1 / 3; height: 10px; background: #071D17; border: 1px solid var(--line-strong); }
.pc-duty span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #4c9a55, var(--ok)); transition-property: width; transition-timing-function: linear; }
.pc-io__val { font-family: var(--mono); font-size: 14px; color: var(--muted); }
.pc-io__val b { color: var(--text); font-size: 18px; }
.pc-io__item--led { grid-template-columns: auto 1fr; }
.pc-led { width: 18px; height: 18px; border-radius: 50%; background: #3a1e1b; border: 2px solid #5a2c28; }
.pc-led.is-on { background: var(--danger); border-color: #ffb3ab; box-shadow: 0 0 12px var(--danger); }
.pc-log { display: flex; flex-direction: column; }
.pc-link { border: 0; background: none; color: var(--primary); text-decoration: underline; cursor: pointer; padding: 6px; }
.pc-log__list { list-style: none; margin: 0; padding: 10px 12px; flex: 1; min-height: 260px; max-height: 420px; overflow-y: auto; border: 1px solid var(--line); border-radius: var(--r); background: #071D17; font-size: 13px; }
.pc-log__empty { color: var(--muted); font-size: 13px; }
.pc-log__row { display: grid; grid-template-columns: 82px 92px 1fr; gap: 8px; padding: 3px 0; border-bottom: 1px solid rgba(30, 77, 63, .6); }
.pc-log__row time { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.pc-log__row code { font-size: 12px; color: var(--ok); }
.pc-log__row--detect code, .pc-log__row--error code { color: var(--danger); }
.pc-log__row--retry code { color: var(--accent); }
.pc-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.pc-table th, .pc-table td { padding: 10px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.pc-table thead th { font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; border-bottom-color: var(--line-strong); }
.pc-table tbody th { font-weight: 700; }
.pc-blank { display: inline-block; padding: 2px 10px; border: 1px dashed var(--line-strong); border-radius: var(--r); color: var(--muted); font-size: 13px; }
.pc-assumed { font-family: var(--mono); font-size: 13px; color: var(--accent); }
.pc-assumed::after { content: " · 가정값"; font-family: var(--sans); font-size: 11px; color: var(--muted); }

/* 03. 산출물 */
.pc-two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pc-verdict { display: inline-block; padding: 1px 8px; border-radius: var(--r); font-size: 12px; font-weight: 700; }
.pc-verdict--ok { color: var(--ok); border: 1px solid rgba(126, 224, 129, .45); }
.pc-verdict--warn { color: var(--accent); border: 1px solid rgba(245, 230, 99, .45); }
.pc-verdict--bad { color: var(--danger); border: 1px solid rgba(255, 107, 94, .5); background: rgba(255, 107, 94, .08); }
.pc-table code { font-size: 13px; color: var(--primary); }
.pc-table--chip td { width: 40%; }
.pc-gantt { display: grid; gap: 6px; }
.pc-gantt__days { display: grid; grid-template-columns: 300px repeat(12, 1fr); font-family: var(--mono); font-size: 11px; color: var(--muted); text-align: center; }
.pc-gantt__row { display: grid; grid-template-columns: 300px 1fr; align-items: center; min-height: 40px; border-top: 1px solid var(--line); }
.pc-gantt__name { padding-right: 12px; font-size: 14px; font-weight: 600; line-height: 1.4; }
.pc-gantt__name small { display: block; font-family: var(--mono); font-size: 11px; color: var(--muted); font-weight: 400; }
.pc-gantt__track {
  display: grid; grid-template-columns: repeat(12, 1fr); height: 28px;
  background: linear-gradient(90deg, rgba(157, 184, 170, .12) 1px, transparent 1px) 0 0 / 8.3333% 100%;
}
.pc-gantt__bar {
  display: flex; align-items: center; padding: 0 8px; overflow: hidden; white-space: nowrap;
  background: linear-gradient(90deg, #a4712d, var(--primary)); color: var(--bg);
  font-size: 12px; font-weight: 800; border-radius: var(--r);
}
.pc-done { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pc-done li { display: grid; grid-template-columns: 32px 1fr; gap: 8px; font-size: 15px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.pc-done li:last-child { border-bottom: 0; padding-bottom: 0; }
.pc-done span { font-family: var(--mono); color: var(--ok); font-weight: 700; }
.pc-cost { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pc-cost__head { margin: 0 0 8px; font-weight: 800; font-size: 14px; }
.pc-cost__head--in { color: var(--ok); }
.pc-cost__head--extra { color: var(--accent); }
.pc-cost ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; font-size: 14px; }

/* 공고 대응표 */
.pc-fab { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px; border: 1px solid var(--primary); border-radius: var(--r); background: #0F3229; color: var(--primary); font-weight: 700; cursor: pointer; box-shadow: 0 8px 20px rgba(0, 0, 0, .4); }
.pc-fab:hover { background: #164437; }
.pc-dialog { width: min(600px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 1px solid var(--line-strong); border-radius: var(--r); background: var(--surface); color: var(--text); }
.pc-dialog::backdrop { background: rgba(4, 16, 12, .65); }
.pc-dialog__body { padding: 20px 22px; }
.pc-dialog__head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.pc-dialog__title { margin: 0; font-size: 22px; }
.pc-icon-btn { flex: none; width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: var(--r); background: transparent; cursor: pointer; }
.pc-mapping { list-style: none; margin: 0; padding: 0; }
.pc-mapping li { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 14px; }
.pc-mapping a { color: var(--primary); font-weight: 700; text-decoration: none; }
.pc-mapping a:hover { text-decoration: underline; }
.pc-dialog__foot { margin: 12px 0 0; padding-top: 12px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }

.demo-notice { max-width: 1200px; margin: 0 auto; padding: 0 24px 32px; font-size: 12px; color: var(--muted); text-align: center; }

@media (max-width: 1080px) {
  .pc-scope { grid-template-columns: 1fr; }
  .pc-fwgrid { grid-template-columns: 1fr; }
  .pc-flow__main { grid-template-columns: repeat(3, 1fr); }
  .pc-two { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .pc-top__inner { flex-wrap: wrap; gap: 0 12px; padding: 8px 16px 0; min-height: 0; }
  .pc-brand__name { font-size: 15px; }
  .pc-brand__sub { display: none; }
  .pc-reset { margin-left: auto; }
  .pc-nav { order: 3; width: 100%; margin: 6px -16px 0; padding: 0 4px; height: 44px; }
  .pc-nav__item { flex: 1; justify-content: center; padding: 0 4px; gap: 4px; font-size: 14px; }
  .pc-main { padding: 20px 16px 88px; }
  .pc-h1 { font-size: 24px; }
  .pc-lead { font-size: 15px; }
  .pc-caution { font-size: 13px; }
  .pc-card { padding: 18px 16px; }
  .pc-controls { grid-template-columns: 1fr; gap: 12px; }
  .pc-osc { min-height: 180px; }
  .pc-why__list { grid-template-columns: 1fr; }
  .pc-flow__main, .pc-flow__branch { grid-template-columns: 1fr; gap: 18px; }
  .pc-flow__main .pc-state:not(:last-child)::after, .pc-flow__branch .pc-state:not(:last-child)::after { content: "↓"; right: auto; left: 50%; top: auto; bottom: -18px; transform: translateX(-50%); }
  .pc-state { min-height: 0; grid-template-columns: 96px 1fr; align-items: baseline; }
  .pc-state__note { grid-column: 2; }
  .pc-io { grid-template-columns: 1fr; }
  .pc-log__row { grid-template-columns: 74px 1fr; }
  .pc-log__row span { grid-column: 1 / -1; }
  .pc-table--bom thead { display: none; }
  .pc-table--bom, .pc-table--bom tbody, .pc-table--bom tr { display: block; }
  .pc-table--bom tr { display: grid; grid-template-columns: 28px 1fr auto; gap: 2px 8px; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .pc-table--bom td, .pc-table--bom th { padding: 0; border: 0; }
  .pc-table--bom [data-label="규격"] { grid-column: 2; color: var(--muted); font-size: 13px; }
  .pc-table--bom [data-label="수량"] { grid-column: 3; grid-row: 1; }
  .pc-table--bom [data-label="수급"] { grid-column: 2 / -1; }
  .pc-table--chip thead { display: none; }
  .pc-table--chip, .pc-table--chip tbody, .pc-table--chip tr, .pc-table--chip th, .pc-table--chip td { display: block; width: auto; }
  .pc-table--chip tr { padding: 10px 0; border-bottom: 1px solid var(--line); }
  .pc-table--chip th, .pc-table--chip td { border: 0; padding: 2px 0; }
  .pc-table--chip td::before { content: attr(data-label) " · "; font-family: var(--mono); font-size: 12px; color: var(--primary); }
  .pc-gantt__days { grid-template-columns: repeat(12, 1fr); }
  .pc-gantt__days span:first-child { display: none; }
  .pc-gantt__row { grid-template-columns: 1fr; gap: 6px; padding: 8px 0; }
  .pc-gantt__bar { color: transparent; }
  .pc-cost { grid-template-columns: 1fr; }
  .pc-fab { right: 16px; bottom: 16px; }
  .pc-mapping li { grid-template-columns: 1fr; gap: 2px; }
  .demo-notice { padding: 0 16px 84px; }
}

@media (prefers-reduced-motion: reduce) {
  .pc *, .pc *::before, .pc *::after { animation: none !important; transition: none !important; }
}